A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5998-01-007-0097
NSN 2925-00-101-7972
NSN 6135-00-676-5807
NSN 5910-01-555-7751
NSN 5998-00-862-2398
NSN 6320-01-103-6218
NSN 6610-00-281-5358
NSN 5999-01-093-3355
NSN 4140-01-330-4137
NSN 5930-01-420-1490
NSN 6130-01-201-4191
NSN 5996-01-130-8057